In the past it was broken into three hymns, Aurora lucis rutilat, Tristes erant Apostoli, and Claro Paschali gaudio, which were altered by Pope Urban VIII to Aurora caelum purpurat (Lauds), Tristes erant Apostoli (Vespers and Matins for Apostles and Evangelists in Eastertide), and Paschale mundo gaudium (Lauds for Apostles and Evangelists in Eastertide).